#302889#302889

#302889 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.5% C 0.154 H 278.8°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#302889
RGB	rgb(48, 40, 137)
HSL	hsl(245, 55%, 35%)
HSV	hsv(245, 71%, 54%)
CMYK	cmyk(65%, 70.8%, 0%, 46.3%)
CIE-LAB	lab(23.51, 34.08, -52.83)
CIE-LCH	lch(23.51, 62.87, 302.82°)
OKLab	oklab(35.51% 0.0235 -0.1524)
OKLCH	oklch(35.51% 0.154 278.8)
XYZ	xyz(6.4916, 3.9516, 24.0827)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302889 #818928

analogous

#285189 #302889 #602889

triadic

#302889 #893028 #288930

tetradic

#302889 #892851 #818928 #288960

square

#302889 #892851 #818928 #288960

split-complementary

#302889 #896028 #518928

monochromatic

#0F0C2A #1F1A5A #302889 #4136B8 #665CCF

Accessibility & contrast

On white

11.73

#302889 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#302889 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302889

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302889	#FFFFFF	#000000	##FFFFFF
##302889	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8C

Deuteranopia (green-blind)

#003487

Tritanopia (blue-blind)

#004255

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #302889;
/* rgb */ color: rgb(48, 40, 137);
/* oklch */ color: oklch(35.5% 0.154 278.8);

Tailwind

colors: {
  custom: {
    50: '#7463ac',
    500: '#302889',
    950: '#000000',
  },
}

SCSS

$custom: #302889;
$custom-light: #7463ac;
$custom-dark: #000000;

JSON

{
  "hex": "#302889",
  "rgb": {
    "r": 48,
    "g": 40,
    "b": 137
  },
  "hsl": {
    "h": 244.948,
    "s": 54.802,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35509,
    "c": 0.15418,
    "h": 278.8
  },
  "luminance": 0.03952
}

Semantic roles & 50–950 ramp

primary

#302889

secondary

#ADB558

accent

#DE4AD2

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #302889

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →